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Pirate PI Partlist

This metal detector-the ‘Pirate’- was originally designed by a Russian forum.It’s a pulse induction (PI) type detector.
basic components are :
  1. Integrated circuits : NE555 – 1 pc and TL072 – 1 pc ;
  2. Transistors: IRF740, BC557, BC639 ;
  3. Diodes: in4148 – 2 pcs, in5819 – 1 pc;
  4. Variable resistor – 2 pcs (500 kΩ, 50 kΩ);
  5. Trimpot  resistor – 1 pc (200kΩ)
  6. Resistors – 14 pcs;
  7. Ceramic capacitors – 3 pcs;
  8. Electrolytic capacitors – 5 pcs;
  9. PCB 70 x 30 mm;
  10. Sockets for chips 8pin – 2 pcs ;
  11. Switch;
  12. The handle under the variable resistor – 2 pieces ;
  13. Computer cable “twisted pair” (3 meters) or wire sew, PEL, PETV, etc. (F 0.3-0.7 mm);
  14. Battery 9-12 V;
  15. Headphones or speaker.